baber/WOPTO huggingface dataset:
Patent ES-2193495-T3 (ES)
Inventor: CHALANCON JEAN-MARC
IPC: A01D43/10
Filed: 1998-11-02
Granted: 2003-11-01
Abstract: The hay mower/conditioner has a hitching system for connecting to a tractor, a cutter (4) with blades (7) and a conditioner (5) for the cut crop. It has at least one rotor (8) having a drive (10) and endless transmission member (22) passing round three wheels (18-20). The third wheel (20) and its support (30) have the same splined hub and shaft fittings as the first and/or second wheels (18,19), making them interchangeable and quick to dismantle and replace.
Patent ES-2172869-T3 (ES)
Title: Procedimiento para la preparacion de compuestos de distirildifenilo.
Inventor: ELIU VICTOR
IPC: C07C303/34
Filed: 1998-04-15
Granted: 2002-10-01
Abstract: LA PRESENTE INVENCION PROPORCIONA UN PROCEDIMIENTO DE PRODUCCION DE UN COMPUESTO DE FORMULA: EN DONDE X E Y, INDEPENDIENTEMENTE, SON HIDROGENO, HALOGENO, NO 2 , CF 3 , CN, A LQUILO C 1 - C 4 , ALCOXI C 1 - C 4 , COO ALQUILO C 1 - C 4 , CO ALQUILO C 1 - C 4 , NH - (ALQUILO C 1 - C 4 ), N(ALQUILO C 1 - C 4) 2 , NH(ALQUILO C 1 C 4 - OH), N(ALQUILO C SUB ,1 - C 4 - OH) 2 , COOH O SO 3 H O UN ESTER O AMIDA LOS MISMOS O COOM O SO 3 M, EN DONDE M ES NA, K, CA, M G, AMONIO, MONO -, DI -, TRI - O TETRA - ALQUILAMONIO C 1 - C 4 , MONO -, DI - O TRI HIDROXIALQUILAMONIO O AMONIO DI - O TRI - SUSTITUIDO CON UNA MEZCLA DE GRUPOS ALQUILO C 1 - C 4 E HIDROXIALQUILO C 1 - C 4 ; Z ES HIDROGENO, ALQUILO C 1 - C 4 , ALCOXI C 1 C 4 , CF S UB,3 , HALOGENO (F, CL, BR, I), SO 3 H O SO 3 M, DONDE M TIENE EL SIGNIFICADO INDICADO ANTERIORMENTE; Y N ES 1 O 2. DICHO PROCEDIMIENTO CONSISTE EN: A) HACER REACCIONAR UN COMPUESTO DE DIAZONIO, DE FORMULA: EN DONDE X Y N TIENEN EL SIGNIFICADO INDICADO ANTERIORMENTE Y G ES UNCONTRAION, CON ETILENO, EN PRESENCIA DE UN COMPUESTO DE PALADIO ORGANICO O INORGANICO, O UNA MEZCLA DE LOS MISMOS, COMO PRECURSOR DE CATALIZADOR, PARA PRODUCIR UN COMPUESTO DE FORMULA: EN DONDE X Y N TIENEN EL SIGNIFICADO INDICADO PREVIAMENTE; Y B) HACER REACCIONAR 2 MOLES DEL COMPUESTO DE FORMULA (3) CON 1 MOL DE UN COMPUESTO DE FORMULA: DONDE Z TIENE EL SIGNIFICADO INDICADO ANTERIORMENTE Y CADA R 1 ES IGUAL Y ES UN ATOMO DE BROMO O YODO, EN PRESENCIA DE UN COMPUESTO DE PALADIO ORGANICO O INORGANICO, O DE UNA MEZCLA DE LOS MISMOS, COMO PRECURSOR DEL CATALIZADOR, PARA PRODUCIR UN COMPUESTO DE FORMULA (1). LOS COMPUESTOS DE FORMULA (1) SON UTILES COMO AGENTES BLANQUEADORES FLUORESCENTES.
Patent ES-2216265-T3 (ES)
Inventor: TRIEB HERBERT
IPC: B65G15/08
Filed: 1998-02-05
Granted: 2004-10-16
Abstract: The conveyor belt (4) has bearers (5) across the direction of the belt's travel and has lateral traction cables (3,3a) outside the conveyor belt. The bearers are fixed by sprung clips (6,6a) to the traction cables leading over the tail pulleys in the end units. The conveyor belt is fixed to the underside of the bearers which divide it into separate parts. The conveyor belt has a base surface (41) fixed to the undersides of the bearers. The ends of the belt's corrugated edges (42,43) of the parts between the separate bearers are fixed to the side surfaces of the bearers.
Patent ES-2167892-T3 (ES)
Title: Bomba de chorro aspirante.
Inventor: SCHULTE FRANZ
IPC: F04F5/44
Filed: 1998-04-07
Granted: 2002-05-16
Abstract: Bomba de chorro aspirante con una carcasa tubular (1), en la que la carcasa (1) presenta en un extremo una primera tubuladura de entrada de aire (6) y en otro extremo, una tubuladura de salida de aire (4) y proyectándose lateralmente una segunda tubuladura de entrada de aire (14), en la carcasa (1) están formados dos canales de circulación (10, 24), el primer canal de circulación (10) es la bomba de chorro aspirante, el segundo canal de circulación (24) es una derivación, al menos el segundo canal de circulación (24) está cerrado por al menos una válvula de retención (25), en el extremo de la carcasa (1) que presenta la primera tubuladura de entrada se ha insertado una pieza de ramificación de aire (8) que conecta la primera tubuladura de admisión de aire (6) con ambos canales de circulación (10, 24), en la pieza de ramificación de aire (8) se inserta la válvula de retención (25) para la derivación, el primer canal de circulación (10) presenta una porción de sección transversal reducida (15, 16) y dentro de la porción de sección transversal circular reducida (15, 16) sobresale un inserto de tubo aspirante (17), en la pieza de ramificación de aire (8) se ha formado un tubo (9) que constituye el primer canal de circulación (10), el tubo (9) está enconexión de circulación de aire a través de una abertura lateral (13) con la segunda tubuladura de entrada de aire (14) y dentro del tubo (9) se ha introducido desde el lado de la pieza de ramificación de aire (8) el inserto de tubo aspirante (17).
Patent ES-2245037-T3 (ES)
Inventor: RENSHAW PERRY F
Filed: 1998-08-05
Granted: 2005-12-16
Abstract: Disclosed herein is a method for reducing stimulant dependencies in mammals that involves administration of a therapeutically-effective amount of a cytosine-containing or cytidine-containing compound, such as CDP-choline.
Patent ES-2195376-T3 (ES)
Title: Placa vitroceramica y su procedimiento de fabricacion.
Inventor: VILATO PABLO
IPC: C03B32/02
Filed: 1998-07-29
Granted: 2003-12-01
Abstract: LA INVENCION SE REFIERE A UNA PLACA VITROCERAMICA CON BASE DE OXIDO DE SILICIO, DE ALUMINIO, DE LITIO, PARTICULARMENTE DESTINADA A CUBRIR ELEMENTOS CALEFACTORES. SEGUN LA INVENCION, DICHA PLACA PRESENTE UNA BORROSIDAD DE AL MENOS UN 50%. LA INVENCION SE REFIERE TAMBIEN A UN PROCEDIMIENTO DE FABRICACION DE TAL PLACA.
Patent ES-2212357-T3 (ES)
Inventor: FORSSMANN WOLF-GEORG
IPC: C07K14/47
Filed: 1998-09-16
Granted: 2004-07-16
Abstract: Pepetides having bifidogenic properties are obtainable by the process of adding proteases to cow'milk or human milk, followed by incubation, centrifugation, acidification, purification by reverse phase HPLC and cation-exchange HPLC, culturing Bifidobacterium bifidum and E. coli in the presence of collected bifidogenic fractions, and isolation of the peptides having bifidogenic properties, and the isolated peptides can be amidated, acetylated, sulfated, phosphorylated, glycosylated, oxidized, or fragmented and still maintain their bifidogenic properties, and combination peptides having bifidogenic properties are obtainable by chemically bonding the peptides having bifidogenic properties, the amidated, acetylated, sulfated, phosphorylated, glycosylated, oxidized, or fragmented peptides having bifidogenic properties, or combinations thereof.
Patent ES-2236962-T3 (ES)
Inventor: KLECKER RAYMOND W
IPC: A61K31/7072
Filed: 1998-10-30
Granted: 2005-07-16
Abstract: Methods of diagnosing and/or of treating tumors by administering a nucleoside analogue which is activated by thymidylate synthase and/or thymidine kinase enzyme into a diagnostic or toxic metabolite, and uridine analogue compounds, and compositions of same having a pharmaceutically acceptable carrier. For diagnostic applications, compounds containing a label and methods of use of such compounds are described. Wherein A = N, C; B = H, hydroxy, halogen, acyl (C1-C6), alkyl (C1-C6), alkoxy (C1-C6); D = O, S, NH2; E = H, alkyl, substituted alkyl, alkenyl, substituted alkenyl, alkoxy, substituted alkoxy, halogen, or any substituent which is readily cleaved in the body to generate any one of the before listed groups; and G = substituted or unsubstituted cyclic sugar, substituted or unsubstituted acyclic sugar, substituted or unsubstituted mono, di or triphospho-cyclic-sugar phosphate; substituted or unsubstituted mono, di, or tri-phosphoacyclic-sugar phosphate; substituted or unsubstituted mono, di or tri-phospho-cyclic sugar analogues, substituted or unsubstituted mono, di, or tri-phospho-acyclic sugar analogues wherein the substituants are alkyl (C1 to C6) alkoxy (C1 to C6), halogen.
Patent ES-2215336-T3 (ES)
Title: Colorantes funcionales como indicadores en composiciones con endurecimiento aerobio.
Inventor: FRIESE CARSTEN
IPC: C08K5/00
Filed: 1998-11-16
Granted: 2004-10-01
Abstract: Composición endurecible de manera aerobia a base de compuestos polimerizables por medio de radicales, caracterizada porque contiene un sistema activador para la formación de peróxidos y un colorante a modo de indicador para la absorción del oxígeno.
Patent ES-2209245-T3 (ES)
Title: Metodo y aparato de medida para determinar la presion sanguinea.
Inventor: FREUND DIRK
IPC: A61B5/022
Filed: 1998-12-23
Granted: 2004-06-16
Abstract: Método para determinar la presión sanguínea en el antebrazo, en el que se coloca en la muñeca una unidad de aplicación (1), con un sensor de presión y un dispositivo indicador, y la orientación del antebrazo se detecta con una unidad de detección de la orientación (5), emitiendo la unidad de detección de la orientación (5) una señal eléctrica según la orientación detectada en el antebrazo, señal eléctrica que es procesada ulteriormente, midiéndose una presión sanguínea existente en el antebrazo, con la particularidad de que se detecta la orientación del antebrazo con la unidad de detección de la orientación (5) dentro de la caja de un aparato para medir la presión sanguínea y caracterizado porque el dispositivo indicado del aparato para medir la presión sanguínea está dispuesto en el lado superior estrecho de la unidad de aplicación (1), para colocar el dispositivo indicador en el lado superior estrecho de la muñeca, en la prolongación de la falange del pulgar.
Patent ES-2186258-T3 (ES)
Inventor: BRINKER KARL
IPC: A21B3/13
Filed: 1999-01-29
Granted: 2003-05-01
Abstract: A baking form is new and comprises a tray with a series of parallel V-shaped profiled recesses. The form holds dough or cake mix which is then baked as required.
Patent ES-2181334-T3 (ES)
Title: Procedimiento para la fabricacion de un producto intermedio adecuado para la inyeccion.
Inventor: HULLMANN HANS-DIETER
IPC: B01F25/90
Filed: 1999-05-06
Granted: 2003-02-16
Abstract: UN PROCEDIMIENTO PARA LA ELABORACION DE UN PRODUCTO INTERMEDIO CON CAPACIDAD DE FUNDICION DE INYECCION A PARTIR DE MATERIA PRIMA LIQUIDA O PASTOSA, SECA, Y AL MENOS UN AGLOMERANTE, PUEDE SER REALIZADO EN UN RECIPIENTE DE MEZCLA (4). POR MEDIO DE ELEMENTOS DE MEZCLA (18,18'',18'''',18'''''') ROTATIVOS RAPIDOS SE PROCESA LA MATERIAL PRIMA Y AL MENOS UN AGLOMERANTE PRIMERO PARA LA OBTENCION DE UNA MEZCLA EN POLVO CON CAPACIDAD DE FLUIR, QUE SE CALIENTA A CONTINUACION CON LA AYUDA DEL TRATAMIENTO MECANICO DE LA MEZCLA DE POLVO A TRAVES DE LOS ELEMENTOS DE MEZCLA (18 HASTA 18'''''') Y/O OTRAS ESTRUCTURAS INTERNAS Y SE ELABORA PARA LA OBTENCION DEL PRODUCTO INTERMEDIO. EL PROCEDIMIENTO PERMITE UNA ELABORACION LO MAS EFECTIVA POSIBLE DE UN PRODUCTO INTERMEDIO DE ALTO VALOR CUALITATIVO, CON CAPACIDAD DE FUNDICION DE INYECCION EN UN TIEMPO DE TRABAJO CONSIDERABLEMENTE ACORTADO.
Patent ES-2181359-T3 (ES)
Inventor: KING RUDOLF C DR
IPC: B65D85/48
Filed: 1999-12-20
Granted: 2003-02-16
Abstract: A packaging arrangement for a mirror (8), with or without a frame, consists of a shallow tray (2) which is essentially filled by the mirror, but leaving a gap (4) all round. A piece of packing material (10) rests on top of the mirror. The combined tray, mirror and packing material are then finally e.g. shrink-wrapped with foil.
Patent ES-2213327-T3 (ES)
Inventor: MAGALDI MARIO
IPC: F23J1/02
Filed: 1999-01-12
Granted: 2004-08-16
Abstract: An apparatus and method to promote the completion of the combustion of unburnt matter contained in ash arising from the combustion of solid fuel are described. The apparatus for the postcombustion of ash arising from the combustion of solid fuel comprises a combustion chamber (14) and an extractor (16) arranged so as to receive ash falling from the combustion chamber, the unburnt matter of said ash having to be burnt, said extractor comprising in turn a metallic belt (18) for ash transportation, said apparatus being characterized in that said conveyor belt is provided with parts or openings for the passage of combustion feeding air, said air thus passing through said ash during at least a part of the forward advancing stretch of said belt. <IMAGE>
Patent ES-2234218-T3 (ES)
Inventor: HAMMOND MARLYS
IPC: A61P5/24
Filed: 1999-12-23
Granted: 2005-06-16
Abstract: The compound <CHEM> is a neuropeptide Y antagonist and is effective in treating feeding disorders, cardiovascular diseases and other physiological disorders.
Patent ES-2137150-T3 (ES)
Title: Procedimiento de coccion de alimentos en un horno.
Inventor: ROGE PHILIPPE
IPC: F24C7/08
Filed: 1999-03-23
Granted: 2004-12-16
Abstract: PROCEDIMIENTO DE COCCION DE ALIMENTOS EN UN HORNO CARACTERIZADO PORQUE CONSISTE EN DIVIDIR LA DURACION TOTAL DE LA COCCION DE LOS ALIMENTOS DISPUESTOS EN EL INTERIOR DE LA MUFLA DEL HORNO ALTERNANDO VARIAS FASES SUCESIVAS, EN EL INTERIOR DE CADA UNA DE ESTAS SE REALIZA UN AJUSTE DE LA TEMPERATURA RESPECTO A UN UMBRAL DADO O UNA RECUPERACION DE LA ENERGIA PRODUCIDA.
Patent ES-2194430-T3 (ES)
Inventor: PELLENC ROGER
IPC: A01B79/00
Filed: 1999-09-22
Granted: 2003-11-16
Abstract: The makes use of differential Global Positioning Systems (GPS), a sensor measuring agricultural data in real-time and a computer program permitting display of different ranges of gathered data and adaptation to local agricultural conditions. Local data is stored in a database reflecting the structure of the plantation.
Patent ES-2241281-T3 (ES)
Inventor: HUBER ADRIANO
IPC: G06F21/60
Filed: 1999-06-02
Granted: 2005-10-16
Abstract: Method for selling and using digital media objects (6) as well as a mobile communications terminal (1) suitable therefor, in which method a media object (6) is ordered from a center (3) by a user by means of his mobile communications terminal (1), and is transmitted by the center (3) via a radio network (2) to the mobile communications terminal (1), where the transmitted media object (6) is stored in a memory (12) and where a media content (62) contained in the transmitted media object (6) is played back by a media playback module (13) of the said communications terminal (1) via a suitable medium. Preferably, prior to the transmission to a communications terminal (1), the media content (62) of the media object (6) is encrypted with a first key (7), assigned to this media object (6), this first key (7) is transmitted, encrypted by a public second key (9), to the communications terminal (1), and is decrypted there through a private third key (9'), and the encrypted media content (62') is decrypted by means of the decrypted first key (7'') prior to playback through the media playback module (13).
Patent ES-2204137-T3 (ES)
Inventor: GLIZE JEAN-PIERRE
IPC: G07B3/04
Filed: 1999-06-30
Granted: 2004-04-16
Abstract: The invention concerns a device feeding tickets in continuous strip for a ticket processing device, comprising at least a first tray (BA1) arranged substantially horizontally and containing a first continuous strip of tickets (BN1), each defined by perforated lines, and fan folded in said first tray (BA1), and a first output (S1) designed to feed the ticket processing device (DIS). The feeding device comprises at least a first return and guide member (OR1), for defining a first substantially vertical path (CV1) starting from the first tray (BA1) up to the first member (OR1) and a first substantially horizontal path (CH1) starting from the first member (OR1) up to the first output (S1), the first vertical and horizontal paths forming between them a substantially right angle at one first site (E1), and the first strip (BN1) is folded in the proximity of the first site (E1) along the perforated lines of two adjacent tickets, when said first strip (BN1) is at rest.
Patent ES-2243063-T3 (ES)
Inventor: AUSONIO MARINA
IPC: C07C229/36
Filed: 1999-06-29
Granted: 2005-11-16
Abstract: A novel process for the preparation of 2-chloro-3-(phenylmethoxy)propionic acid potassium salt (I) <CHEM>
Patent ES-2373148-T3 (ES)
Inventor: CHARBONNEAUX MARC
IPC: H04R9/04
Filed: 1999-07-22
Granted: 2012-01-31
Abstract: A method of reproducing audio sound using low level electromagnetism applied to ambient air particles to create a new magnetic field. The method uses a device having at least one winding of electric wires that re wound onto a flexible polymer support. The impedance of the winding is 8 Ohms. The device is connected to an electric audio signal of an acoustic chamber or an acoustic supply. The device and method are useable with audio and audio-video systems, as well as other known methods of communication.
Patent ES-2198143-T3 (ES)
Inventor: LUCAS BERND
IPC: E05F15/00
Filed: 1999-07-23
Granted: 2004-01-16
Abstract: The invention relates to a motor driven or hand-driven up-and-over door or sectional door comprising the following: at least one closing element for closing a door opening in the closed position of the at least one closing element; a preferably single-track guide rail consisting of a vertical section, a bent section and a horizontal section (7B); guiding elements (6) such as guide rollers which are guided in the guide rail and which are fixed to the at least one closing element; and a counterweight device (50) which is located on the horizontal section (7B) and which consists of a torsion spring system (52) and a traction mechanism (51). A traction cable (51A) acts upon the at least one closing element at one end and on a cable drum (51B) at the other end, said cable drum being drive-connected to the torsion spring system (52), providing precise, tilt-free guiding between the counterweight device and the guide rail.
Patent ES-2283130-T3 (ES)
Inventor: GENSCH OLAF
IPC: H01H71/24
Filed: 1999-08-11
Granted: 2007-10-16
Abstract: The invention relates to a magnetic system for circuit breakers and a method of producing the same. The magnetic system has a sleeve (2) which is housed in a support (1). Said sleeve is enclosed by a coil (3) and has an armature (7) which is slideable in the sleeve. Said armature, in its inoperative position, rests against a dead stop (23) which is formed in the interior of said sleeve and is held therein by a spring-biased plunger (4) which is supported by the armature. Said plunger is impinged by a spring (5) which rests partially on the plunger and partially on an insert (6) in the sleeve. During assembly, the parts are simply inserted into the sleeve in the predetermined order and are fixed in an operative position by inserting the insert or inserting the sleeve into the support, thereby allowing the use of more inexpensive parts and simplifying assembly.
Patent ES-2181482-T3 (ES)
Title: Contador de gas provisto de medios de guia mejorados.
Inventor: DUMAY MICHEL
IPC: G01F3/22
Filed: 1999-05-14
Granted: 2003-02-16
Abstract: Un contador de gas que comprende varias cámaras de medición (26) de membranas deformables (28), un elemento de distribución (64) montado giratorio alrededor de un eje llamado de rotación sobre una superficie de distribución (42f) en la que están previstos varios orificios (44, 46, 48, 59) que están unidos cada uno a una cámara de medición, permitiendo dicho elemento de distribución al gas entrar y salir alternativamente de las cámaras de medición en el curso del movimiento de rotación, comprendiendo medios de guiado en rotación de dicho elemento de distribución, por una parte, una pieza de guiado (94) de la que al menos una parte tiene una forma general alargada según dicho eje de rotación y que comprende dos partes cilíndricas (96, 98b) alejadas una de la otra y, por otra parte, dos escalones (104a, b) en los que dichas partes cilíndricas están montadas libres en rotación, caracterizado porque la pieza de guiado (94) está realizada en un material termoplástico y porque las partes cilíndricas (96, 98b) tienen diámetros diferentes.
Patent ES-2196873-T3 (ES)
Inventor: COLEY DAVID
IPC: F15B15/20
Filed: 1999-11-12
Granted: 2003-12-16
Abstract: An actuator (10) for use in installing or extracting piles and the like has a common member (12) supported at (14) and having jaws (16) for gripping a pile. Within the block (12) a double-acting piston (18) is located alongside a space (20) for a control valve arrangement which provides hydraulic fluid, in various ways described, to create vibratory or impact forces from the piston (18). The piston and the valve arrangements are both removable and replaceable by alternatives, to modify the mode of operation of the actuator (10).
Patent ES-2190279-T3 (ES)
Inventor: HERMANNS FERDINAND-JOSEF
IPC: B65H54/28
Filed: 1999-12-15
Granted: 2003-07-16
Abstract: A yarn guide imparts a traversing motion to a yarn being delivered to a rotationally driven takeup bobbin in a textile yarn winding operation to create a cross-wound bobbin, or cheese. The yarn guide includes a fork-like yarn guide pivoted about a pivot axis substantially perpendicular to the axis of the takeup bobbin, and an electromagnetic mechanism for driving the guide. The electromagnetic mechanism includes an air gap, a plurality of magnets disposed along the air gap, a plurality of yokes and at least one electrical coil extending into and moveable along the air gap with the traversing yarn guide. The magnets are disposed along the air gap and generate magnetic field lines which extend in a substantially perpendicular direction through the air gap.
Patent ES-2382883-T3 (ES)
Inventor: RITTER ROGERS
IPC: A61B19/00
Filed: 1999-11-02
Granted: 2012-06-14
Abstract: The magnetic coils (72, 74, 76) are arranged to provide a magnetic force within an operating region sufficient to move a magnetic medical device within that portion of a patient inside the operating region.
Patent ES-2188293-T3 (ES)
Inventor: MENNELL T W SCHNEIDER ELECTRIC
IPC: H01H85/02
Filed: 1999-11-25
Granted: 2003-06-16
Abstract: A fuse handling device for use with a fuse unit having a pair of contacts between which a fuse terminals which act as switching contacts may extend in use. The handling device comprises an actuating lever operable into a first position and a second position, a charging means operably connected to the actuating lever and a drive means operably connected to the charging means. The handling device in use is mounted on the fuse unit. The drive means attaches to the fuse and operation of the actuating lever into the first position charges the charging means to causes the drive means to extract the fuse from the pair of contacts and operation of the actuating lever into the second position charges the charging means to cause the drive means to insert the fuse into the pair of contacts. The fuse moves in a direction parallel to a plane of its switching contacts.
Patent PL-1637251-T3 (PL)
Title: Spring manufacturing machine comprising a wire feeder driving mechanism
Inventor: WU DAVID
IPC: B21F23/00
Filed: 2004-09-21
Abstract: A wire feeder driving mechanism capable of driving a wire feeder (10) of a spring manufacturing machine to perform a three-dimensional movement. The spring manufacturing machine includes a machine base and a work table. The work table has an opening and a plurality of tool seats. The opening provides the feeding chuck (18) of the wire feeder (10) a moving space. The tool seat is provided to install a tool set to move back and forth on the work table. The wire feeder (10) is assembled with a plurality of axial driving devices (10;20;30). The axial driving devices are able to receive power and to move perpendicular to each other. The metal wire led through the wire feeder (10) is thereby able to approach the tool seat in a three-dimensional manner. The spring manufacturing machine is therefore able to produce various complicated springs.
Patent PL-1608716-T3 (PL)
Title: Process for the preparation of poly(silyl ester)s, and their uses
Inventor: VOS MARCEL
IPC: C08G77/42
Filed: 2004-03-26
Abstract: The present invention provides a process for the preparation of poly(silyl ester)s comprising a structural unit of the formula (I) wherein the process comprises the step of reacting a polyacid of formula (II) with a polyacyloxysilyl derivative of formula (III) while removing the formed acid group(s) of formula R7Z(O)OH (IV). R9Z(O)OH (V), and R8Z(O)OH (VI) from the system.